How to Exit DFU Mode on iPhone/iPad/iPod touch

What is DFU Mode?

DFU, shorted for Device Firmware Update, is a mode that supports your device to interact with iTunes without loading the OS or boot loader. When your device is in this mode, you may want to downgrade/upgrade iOS version, jailbreak the phone, or unlock the SIM card. In DFU mode, your iPhone/iPad/iPod touch's screen will display in black (totally different from the Recovery Mode, which will show iTunes logo), and any operation to iDevice is responseless.

How to Exit DFU Mode on iPhone/iPad/iPod touch

Normally, if you can put your device in DFU mode, it is not difficult to exit it. But sometimes you may find your iDevice is stuck on DFU mode and unable to exit easily. The guide below will offer you two methods to get your device back to Normal Disk Mode safely.